Alas,
I only acquired one Boglin (Squawk) when they first came out; so I have been searching the swamps and dismal cesspools (like Ebay) for some more of these critters.
So here we have Squawk and Mr. Crad (who shoots water, air, or milk out his nose)

and Splatt and Slobster, who is an Soggy Boglin like PaulieVinyl's Snish.

Slobster has a hard plastic claw that actually pinches; it's pretty cool.
There's a third Soggy Boglin, Slogg the Frog. If anyone has one, please post a pic.
I''ve only seen the box art for that guy.